Web Development
Learn Web Development From Scratch 0️⃣ HTML / CSS 1️⃣ JavaScript 2️⃣ React / Vue / Angular 3️⃣ Node.js / Express 4️⃣ REST API 5️⃣ SQL / NoSQL Databases 6️⃣ UI / UX Design 7️⃣ Git / GitHub Admin: @love_data
Mostrar más📈 Análisis del canal de Telegram Web Development
El canal Web Development (@webdevcoursefree) en el segmento lingüístico de Inglés es un actor destacado. Actualmente la comunidad reúne a 78 450 suscriptores, ocupando la posición 1 639 en la categoría Tecnologías y Aplicaciones y el puesto 4 112 en la región India.
📊 Métricas de audiencia y dinámica
Desde su creación el невідомо, el proyecto ha mostrado un crecimiento acelerado, reuniendo a 78 450 suscriptores.
Según los últimos datos del 13 junio, 2026, el canal mantiene una actividad estable. En los últimos 30 días la variación de miembros fue de 580, y en las últimas 24 horas de 37, conservando un alto alcance.
- Estado de verificación: No verificado
- Tasa de interacción (ER): El promedio de interacción de la audiencia es 3.60%. Durante las primeras 24 horas tras publicar, el contenido suele obtener 1.29% de reacciones respecto al total de suscriptores.
- Alcance de las publicaciones: Cada publicación recibe en promedio 2 819 visualizaciones. En el primer día suele acumular 1 012 visualizaciones.
- Reacciones e interacción: La audiencia responde de forma activa: el promedio de reacciones por publicación es 11.
- Intereses temáticos: El contenido se centra en temas clave como html, css, javascript, github, git.
📝 Descripción y política de contenido
El autor describe el recurso como un espacio para expresar opiniones subjetivas:
“Learn Web Development From Scratch
0️⃣ HTML / CSS
1️⃣ JavaScript
2️⃣ React / Vue / Angular
3️⃣ Node.js / Express
4️⃣ REST API
5️⃣ SQL / NoSQL Databases
6️⃣ UI / UX Design
7️⃣ Git / GitHub
Admin: @love_data”
Gracias a la alta frecuencia de actualizaciones (últimos datos recibidos el 14 junio, 2026), el canal mantiene la vigencia y un amplio alcance. La analítica demuestra que la audiencia interactúa activamente con el contenido, lo que lo convierte en un punto de referencia dentro de la categoría Tecnologías y Aplicaciones.
www.example.com sends a request → DNS resolves IP → Server sends back the HTML → Browser displays it
3️⃣ HTML (HyperText Markup Language)
Defines the structure of web pages.
<h1>Welcome</h1>
<p>This is my first website.</p>
*4️⃣ CSS (Cascading Style Sheets)*
Adds *style* to HTML: colors, layout, fonts.
h1 {
color: blue;
text-align: center;
}
*5️⃣ JavaScript (JS)*
Makes the website *interactive* (buttons, forms, animations).
<button onclick="alert('Hello!')">Click Me</button>
*6️⃣ Responsive Design*
Using *media queries* to make websites mobile-friendly.
@media (max-width: 600px) {
body {
font-size: 14px;
}
}
*7️⃣ DOM (Document Object Model)*
JS can interact with page content using the DOM.
document.getElementById("demo").innerText = "Changed!";
*8️⃣ Git & GitHub*
Version control to track changes and collaborate.
git init
git add .
git commit -m "First commit"
git push
*9️⃣ API (Application Programming Interface)*
APIs let you pull or send data between your app and a server.
fetch('https://api.weatherapi.com')
.then(res => res.json())
.then(data => console.log(data));
🔟 Hosting Your Website
You can deploy websites using platforms like Vercel, Netlify, or GitHub Pages.
💡 Once you know these basics, you can move on to frameworks like React, backend tools like Node.js, and databases like MongoDB.
💬 Tap ❤️ for more!html
<!DOCTYPE html>
<html>
<head>
<title>Your Name</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<header>
<h1>Your Name</h1>
<nav>
<a href="#about">About</a>
<a href="#projects">Projects</a>
<a href="#contact">Contact</a>
</nav>
</header>
<section id="about">
<h2>About Me</h2>
<p>Short intro, skills, and goals</p>
</section>
<section id="projects">
<h2>Projects</h2>
<div class="project">Project 1</div>
<div class="project">Project 2</div>
</section>
<section id="contact">
<h2>Contact</h2>
<p>Email: your@email.com</p>
</section>
<footer>© 2025 Your Name</footer>
</body>
</html>
3️⃣ Add CSS Styling (style.css)
css
body {
font-family: sans-serif;
margin: 0;
padding: 0;
background: #f5f5f5;
color: #333;
}
header {
background: #222;
color: white;
padding: 1rem;
text-align: center;
}
nav a {
margin: 0 1rem;
color: white;
text-decoration: none;
}
section {
padding: 2rem;
}
.project {
background: white;
padding: 1rem;
margin: 1rem 0;
box-shadow: 0 0 5px rgba(0,0,0,0.1);
}
footer {
text-align: center;
padding: 1rem;
background: #eee;
}
4️⃣ Add Interactivity (Optional - script.js)
• Add smooth scroll, dark mode toggle, or animations if needed
5️⃣ Host Your Site
• Push code to GitHub
• Deploy with Netlify or Vercel (connect repo, click deploy)
6️⃣ Bonus Improvements
• Make it mobile responsive (media queries)
• Add a profile photo and social links
• Use icons (Font Awesome)
💡 Keep updating it as you learn new things!
Web Development Roadmap: https://whatsapp.com/channel/0029VaiSdWu4NVis9yNEE72z/1287
💬 Tap ❤️ for more!npm init -y
npm install express
Step 2: Create server.js
const express = require('express');
const app = express();
const port = 3000;
app.use(express.json()); // Middleware to parse JSON
let users = [
{ id: 1, name: 'Alice'},
{ id: 2, name: 'Bob'}
];
// READ - Get all users
app.get('/users', (req, res) => {
res.json(users);
});
// CREATE - Add a new user
app.post('/users', (req, res) => {
const newUser = {
id: users.length + 1,
name: req.body.name
};
users.push(newUser);
res.status(201).json(newUser);
});
// UPDATE - Modify a user
app.put('/users/:id', (req, res) => {
const userId = parseInt(req.params.id);
const user = users.find(u => u.id === userId);
if (!user) return res.status(404).send('User not found');
user.name = req.body.name;
res.json(user);
});
// DELETE - Remove a user
app.delete('/users/:id', (req, res) => {
const userId = parseInt(req.params.id);
users = users.filter(u => u.id!== userId);
res.sendStatus(204);
});
app.listen(port, () => {
console.log(`CRUD API running at http://localhost:${port}`);
});
Step 3: Test Your API
Use tools like Postman or cURL to test:
⦁ GET /users → List users
⦁ POST /users → Add user { "name": "Charlie"}
⦁ PUT /users/1 → Update user 1’s name
⦁ DELETE /users/2 → Delete user 2
🎯 Why This Matters
⦁ CRUD is the backbone of dynamic apps like blogs, e-commerce, social media, and more
⦁ Once you master CRUD, you can connect your app to a real database and build full-stack apps
Next Steps
⦁ Add validation (e.g., check if name is empty)
⦁ Connect to MongoDB or PostgreSQL
⦁ Add authentication (JWT, sessions)
⦁ Deploy your app to the cloud
💡 Pro Tip: Try building a Notes app or a Product Inventory system using CRUD!
💬 Double Tap ❤️ for more!
The POST route's body parsing with express.json() is key for real data—test it out and watch your API grow! What's your first CRUD project idea? 😊npm init -y
npm install express
Step 2: Create a file server.js
const express = require('express');
const app = express();
const port = 3000;
// Sample data - list of users
const users = [
{ id: 1, name: 'Alice' },
{ id: 2, name: 'Bob' }
];
// Create a route to handle GET requests at /users
app.get('/users', (req, res) => {
res.json(users); // Send users data as JSON response
});
// Start the server
app.listen(port, () => {
console.log(Server running on http://localhost:${port});
});
Step 3: Run the server
In terminal, run:
node server.jsStep 4: Test the server Open your browser and go to: http://localhost:3000/users You should see:
[
{ "id": 1, "name": "Alice" },
{ "id": 2, "name": "Bob" }
]
What Did You Build?
- A simple server that _listens_ on port 3000
- An _API endpoint_ /users that returns a list of users in JSON format
- A basic back-end application that can be connected to a front-end
Why Is This Important?
- This is the foundation for building web apps that require user data, logins, content management, and more.
- Understanding servers, APIs, and databases helps you build full-stack applications.
What’s Next?
- Add routes for other operations like adding (POST), updating (PUT), and deleting (DELETE) data.
- Connect your server to a real database like MongoDB or MySQL.
- Handle errors, validations, and security (authentication, authorization).
- Learn to deploy your back-end app to the cloud (Heroku, AWS).
🎯 Pro Tip: Start simple and gradually add features. Try building a small app like a To-Do list with a back-end database.
💬 Tap ❤️ for more!git init
2️⃣ git status
Check what changes are untracked or modified.
git status
3️⃣ git add
Add files to staging area (preparing them for commit).
git add index.html
git add. # Adds all files
4️⃣ git commit
Save the snapshot with a message.
git commit -m "Added homepage structure"
5️⃣ git log
See the history of commits.
git log
🌐 Using GitHub
6️⃣ git remote add origin
Connect your local repo to GitHub.
git remote add origin https://github.com/yourusername/repo.git
7️⃣ git push
Push your local commits to GitHub.
git push -u origin main
8️⃣ git pull
Pull latest changes from GitHub.
git pull origin main
👥 Collaboration Basics
🔀 Branching & Merging
git branch feature-navbar
git checkout feature-navbar
# Make changes, then:
git add.
git commit -m "Added navbar"
git checkout main
git merge feature-navbar
🔁 Pull Requests
Used on GitHub to review & merge code between branches.
🎯 Project Tip:
Use Git from day 1—even solo projects! It builds habits and prevents code loss.
💬 React ❤️ for more!
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